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AIR CONDITIONER (MULTI TYPE)
Installation Manual
Indoor Unit
Model name:
4-way Cassette type
MMU-AP0072H2UL
MMU-AP0092H2UL
MMU-AP0122H2UL
MMU-AP0152H2UL
MMU-AP0182H2UL
MMU-AP0212H2UL
MMU-AP0242H2UL
MMU-AP0302H2UL
MMU-AP0362H2UL
MMU-AP0422H2UL
For commercial use
Pour usage commercial
English
Installation Manual
1
Français
Manuel d'installation
19
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Table of Contents
Related Manuals for Carrier MMU-AP0072H2UL
Summary of Contents for Carrier MMU-AP0072H2UL
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Page 1: Installation Manual
AIR CONDITIONER (MULTI TYPE) Installation Manual Indoor Unit For commercial use Pour usage commercial Model name: 4-way Cassette type MMU-AP0072H2UL MMU-AP0092H2UL MMU-AP0122H2UL MMU-AP0152H2UL MMU-AP0182H2UL MMU-AP0212H2UL MMU-AP0242H2UL MMU-AP0302H2UL MMU-AP0362H2UL MMU-AP0422H2UL English Installation Manual Français Manuel d’installation... -
Page 2: Table Of Contents
– 1 – Accessory parts Original instruction Please read this manual thoroughly before installation work and install the products correctly. • This Manual describes the installation method of the indoor unit. Accessory parts • For installation of the outdoor unit, refer to the Installation Manual of the outdoor unit. Part name Shape Usage... -
Page 3: Precautions For Safety
Precautions for safety • Electrical work must be performed by a qualified electrician in accordance with the Installation Manual. Use an exclusive power supply for the air conditioner at the rated voltage. An insufficient power supply capacity or inappropriate installation may cause fire. Installing, starting up, and servicing air--conditioning equipment can be hazardous due to system pressures, •... -
Page 4: Selection Of Installation Place
– 3 – Selection of installation place Installation space Secure the specified space in the figure for installation and servicing. WARNING Model MMU- A in (mm) AP007 to AP030 Type 10.7” (271) or more • Install the air conditioner securely in a location where the base can sustain the weight adequately. If the strength is not enough, the unit may fall down resulting in injury. - Page 5 Ceiling height • Use a Air discharge direction kit (sold separately) to change discharge directions. Discharge directions are limited. Follow the Installation Manual supplied with the Air discharge direction kit. Model MMU- Possible installed ceiling height AP007 to AP030 Type Up to 12’6”...
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Page 6: Installation
– 5 – Installation Opening a ceiling and Treatment of ceiling installation of hanging bolts The ceiling differs according to structure of building. For details, consult your constructor or interior finish REQUIREMENT contractor. • Consider the piping/wiring after the unit is hung to In the process after the ceiling board has been Strictly comply with the following rules to prevent damage of the indoor units and human injury. -
Page 7: Installation Of Remote Control
Installation of remote control Installation of ceiling opening and Level vial (levelness: 0.2” (5 mm) or less) hanging bolt (Sold separately) Hanging bolt Indoor unit Hanging bolt For installation of the wired remote control, follow the Installation Manual attached with the remote control. Hanging •... -
Page 8: Drain Piping Work
– 7 – Drain piping work Drain up Attached hose VP25 vinyl chloride pipe Drain pipe band (locally procured) connecting port When a down-gradient cannot be secured for the (Hard socket) Attached flexible hose drainpipe, drain-up piping is possible. REQUIREMENT CAUTION •... -
Page 9: Refrigerant Piping And Evacuation
Refrigerant piping and evacuation Perform heat insulating Heat exchanger • As shown in the figure, cover the flexible hose and hose band with the attached heat insulator up to the Refrigerant piping Permissible piping length and bottom of the indoor unit without gap. Float switch height difference •... -
Page 10: Electrical Connection
– 9 – Electrical connection Leak check test, evacuation Tightening connection and other procedure CAUTION Power supply wire and For leak check test, evacuation, addition of refrigerant, control wires specifications WARNING • Do not apply excessive torque. Otherwise, the nut and gas leak check, refer to the Installation Manual may crack depending on the conditions. -
Page 11: Electric Characteristics
MOCP Outdoor Power supply Outdoor Power supply Model Power Supply 208/230-3-60 208/230-3-60 460 V -3 - 60 Hz 460 V -3 - 60 Hz MMU-AP0072H2UL MMU-AP0092H2UL Circuit breaker Circuit breaker MMU-AP0122H2UL MMU-AP0152H2UL Header outdoor unit Follower outdoor unit MMU-AP0182H2UL 208/230 V-1-60 Hz... -
Page 12: Address Setup
– 11 – Wire connection Power supply wires and Control wires ground wire Because a “Wiring box” has little space, a cover of REQUIREMENT control wires (2-core shielded wire) should be removed 1. Strip the wire ends. •... -
Page 13: Applicable Controls
Applicable controls Procedure Specify CODE No. [ ] with temp. setup buttons. Changing applicable control REQUIREMENT Procedure setting When the air conditioner is used for the first time, it will Select SET DATA [ ] with timer time take some moments after the power has been turned on buttons. -
Page 14: Filter Sign Setting
– 13 – Filter sign setting Horizontal louver direction Swing mode Electrical control box According to the installation condition, the lighting time 1. Push and TEMP. buttons for at least four 1. Push for four seconds or more when the air of the filter sign (Notification of filter cleaning) can be seconds when the air conditioner is not working. -
Page 15: Test Run
Test run Louver lock (No swing) Cancel louver lock 1. Push (right side of the button) for four Set the louver direction to “0000” of the louver lock seconds or more when the air conditioner is not setup procedure above. ... -
Page 16: Troubleshooting
– 15 – Troubleshooting Wireless remote control <Overview of test run operations using the wireless remote control> Procedure ▼ Cooling test run: Turn on the power of the air conditioner. Confirmation and check The numbers in CODE No. indicate CODE No. [01] ON/OFF →... - Page 17 Check codes and parts to be checked Check code Wireless remote control Sensor block display of Outdoor 7-segment display Check code name Judging device Wired remote receiving unit control display Operation Timer Ready Flash Auxiliary code Check method On the remote control (Wired remote control, Central control remote control) and the interface P.C. board of the A3-IPDU outdoor unit (I/F), a check display LCD (Remote control) or 7-segment display (on the outdoor interface P.C.
- Page 18 — — (L20 is displayed) Duplicated central control addresses TCC-LINK : TOSHIBA Carrier Communication Link. : IPDU error L30 Detected indoor address SIM Indoor outside interlock Indoor — —...
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